public void Ctor_StringDataType_Success()
{
ConstraintAttribute ca = new ConstraintAttribute(Constants.SimpleConstraintString, ParameterDataType.Int32);
Assert.AreEqual(ParameterDataType.Int32, ca.DataType);
Assert.AreEqual(Constants.SimpleConstraintString, ca.Constraints);
Assert.IsTrue(ca.RequiresValidationContext);
Assert.IsNotNull(ca.ParsedConstraints);
Assert.AreEqual(1, ca.ParsedConstraints.Count);
}
public void Ctor_ConstraintsNull_Error()
{
CustomAssert.ThrowsException<CodedArgumentNullOrWhiteSpaceException>(() =>
{
ConstraintAttribute ca = new ConstraintAttribute(null, ParameterDataType.Int32);
});
CustomAssert.ThrowsException<CodedArgumentNullOrWhiteSpaceException>(() =>
{
ConstraintAttribute ca = new ConstraintAttribute(null, ParameterDataType.Int32, Constants.ErrorMessage);
});
CustomAssert.ThrowsException<CodedArgumentNullOrWhiteSpaceException>(() =>
{
ConstraintAttribute ca = new ConstraintAttribute(null, ParameterDataType.Int32, new Func<string>(() => { return Constants.ErrorMessage; }));
});
}
public void Ctor_TypeInv_Error()
{
CustomAssert.ThrowsException<CodedArgumentOutOfRangeException>(() =>
{
ConstraintAttribute ca = new ConstraintAttribute(Constants.SimpleConstraintString, ParameterDataType.None);
});
CustomAssert.ThrowsException<CodedArgumentOutOfRangeException>(() =>
{
ConstraintAttribute ca = new ConstraintAttribute(Constants.SimpleConstraintString, ParameterDataType.None, Constants.ErrorMessage);
});
CustomAssert.ThrowsException<CodedArgumentOutOfRangeException>(() =>
{
ConstraintAttribute ca = new ConstraintAttribute(Constants.SimpleConstraintString, ParameterDataType.None, new Func<string>(() => { return Constants.ErrorMessage; }));
});
}
public void IsValid_Results_Success()
{
ConstraintAttribute ca = new ConstraintAttribute(Constants.MinValueConstraintString, ParameterDataType.Int32);
Assert.IsFalse(ca.IsValid(13));
}
public void Ctor_StringDataTypeFunc_Success()
{
ConstraintAttribute ca = new ConstraintAttribute(Constants.SimpleConstraintString, ParameterDataType.Int32, new Func<string>(() => { return Constants.ErrorMessage; }));
Assert.AreEqual(ParameterDataType.Int32, ca.DataType);
Assert.AreEqual(Constants.SimpleConstraintString, ca.Constraints);
Assert.IsNotNull(ca.ParsedConstraints);
Assert.AreEqual(1, ca.ParsedConstraints.Count);
Assert.AreEqual(Constants.ErrorMessage, ca.FormatErrorMessage(null));
}
